diff options
Diffstat (limited to 'src/gui/opengl/qopenglextensions_p.h')
-rw-r--r-- | src/gui/opengl/qopenglextensions_p.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/gui/opengl/qopenglextensions_p.h b/src/gui/opengl/qopenglextensions_p.h index 23cfe16467..0d0cfd26ba 100644 --- a/src/gui/opengl/qopenglextensions_p.h +++ b/src/gui/opengl/qopenglextensions_p.h @@ -81,7 +81,8 @@ public: MapBuffer = 0x00040000, GeometryShaders = 0x00080000, MapBufferRange = 0x00100000, - Sized8Formats = 0x00200000 + Sized8Formats = 0x00200000, + DiscardFramebuffer = 0x00400000 }; Q_DECLARE_FLAGS(OpenGLExtensions, OpenGLExtension) @@ -102,6 +103,8 @@ public: void glGetBufferSubData(GLenum target, qopengl_GLintptr offset, qopengl_GLsizeiptr size, GLvoid *data); + void glDiscardFramebufferEXT (GLenum target, GLsizei numAttachments, const GLenum *attachments); + private: static bool isInitialized(const QOpenGLFunctionsPrivate *d) { return d != 0; } }; @@ -124,6 +127,7 @@ public: GLenum internalFormat, GLsizei width, GLsizei height); void (QOPENGLF_APIENTRYP GetBufferSubData)(GLenum target, qopengl_GLintptr offset, qopengl_GLsizeiptr size, GLvoid *data); + void (QOPENGLF_APIENTRYP DiscardFramebuffer)(GLenum target, GLsizei numAttachments, const GLenum *attachments); }; inline GLvoid *QOpenGLExtensions::glMapBuffer(GLenum target, GLenum access) @@ -182,6 +186,14 @@ inline void QOpenGLExtensions::glGetBufferSubData(GLenum target, qopengl_GLintpt Q_OPENGL_FUNCTIONS_DEBUG } + +inline void QOpenGLExtensions::glDiscardFramebufferEXT (GLenum target, GLsizei numAttachments, const GLenum *attachments) +{ + Q_D(QOpenGLExtensions); + Q_ASSERT(QOpenGLExtensions::isInitialized(d)); + d->DiscardFramebuffer(target,numAttachments, attachments); + Q_OPENGL_FUNCTIONS_DEBUG +} QT_END_NAMESPACE #endif // QOPENGL_EXTENSIONS_P_H |